<template>
	<div class="login-wrap">
		<div class="login-root">
			<div class="login-main">
				<img class="login-one-ball" src="../../assets/login/bg1.png" />
				<img class="login-two-ball" src="../../assets/login/bg2.png" />
				<div class="login-container">
					<div class="login-side">
						<div class="login-bg-title">
							<h1>Gaoys后台管理系统</h1>
							<h3 style="margin: 20px auto"></h3>
						</div>
					</div>
					<div class="login-ID">
						<div style="font-size: 22px; margin-bottom: 15px; margin-top: 5px">
							🎯 Sign in / Sign up
						</div>
						<lay-tab type="brief" v-model="method">
							<lay-tab-item title="登录" id="1">
								<div style="height: 250px">
									<lay-form-item :label-width="0" >
									<lay-input :allow-clear="true" prefix-icon="layui-icon-username" placeholder="账号"
										v-model="loginForm.account"></lay-input>
									</lay-form-item>
									<lay-form-item :label-width="0">
									<lay-input :allow-clear="true" prefix-icon="layui-icon-password" placeholder="密码" password
										type="password" v-model="loginForm.password"></lay-input>
									</lay-form-item>
									<lay-form-item :label-width="0">
									<div style="width: 264px; display: inline-block">
										<lay-input :allow-clear="true" prefix-icon="layui-icon-code" placeholder="验证码"
										v-model="loginForm.code"></lay-input>
									</div>

									<div class="login-captach" @click="toRefreshImg">
										<img style="width: 100%" :src="verificationImgUrl" alt="获取验证码" />
									</div>
									</lay-form-item>
									<lay-checkbox value="" name="like" v-model="remember" skin="primary" label="1">记住密码</lay-checkbox>
									<lay-form-item :label-width="0">
									<lay-button style="margin-top: 20px" type="primary" :loading="loging" :fluid="true"
										loadingIcon="layui-icon-loading" @click="loginSubmit">登录</lay-button>
									</lay-form-item>
								</div>
							</lay-tab-item>
							<lay-tab-item title="注册" id="2">
								<div style="height: 250px">
									<lay-form-item :label-width="0">
									<lay-input :allow-clear="true" prefix-icon="layui-icon-username" placeholder="账号"
										v-model="registerForm.account"></lay-input>
									</lay-form-item>
									<lay-form-item :label-width="0">
									<lay-input :allow-clear="true" prefix-icon="layui-icon-password" placeholder="密码" password
										type="password" v-model="registerForm.password"></lay-input>
									</lay-form-item>
									<lay-form-item :label-width="0">
									<lay-input :allow-clear="true" prefix-icon="layui-icon-password" placeholder="确认密码" password
										type="password" v-model="registerForm.confirmPassword"></lay-input>
									</lay-form-item>
									<lay-checkbox value="" name="like" v-model="agreement" skin="primary" label="1">同意协议</lay-checkbox>
									<lay-form-item :label-width="0">
									<lay-button style="margin-top: 20px" type="primary" :loading="registering" :fluid="true"
										loadingIcon="layui-icon-loading" @click="registerSubmit">注册</lay-button>
									</lay-form-item>
								</div>
							</lay-tab-item>
							<lay-tab-item title="登录二维码" id="3">
								<div style="width: 200px; height: 250px; margin: 0 auto">
									<lay-qrcode text="http://www.layui-vue.com" :width="200" color="#000"
									style="margin: 10px 0 20px"></lay-qrcode>
									<div style="text-align: center; cursor: pointer" @click="toRefreshQrcode">
									<lay-icon type="layui-icon-refresh-three"> </lay-icon>
									刷新二维码
									</div>
								</div>
							</lay-tab-item>
						</lay-tab>
						<lay-line style="margin: 34px 0px;">Other login methods</lay-line>
						<ul class="other-ways">
							<li>
								<div class="line-container">
									<img class="icon" src="../../assets/login/w.svg" />
									<p class="text">微信</p>
								</div>
							</li>
							<li>
								<div class="line-container">
									<img class="icon" src="../../assets/login/q.svg" />
									<p class="text">钉钉</p>
								</div>
							</li>
							<li>
								<div class="line-container">
									<img class="icon" src="../../assets/login/a.svg" />
									<p class="text">Gitee</p>
								</div>
							</li>
							<li>
								<div class="line-container">
									<img class="icon" src="../../assets/login/f.svg" />
									<p class="text">Github</p>
								</div>
							</li>
						</ul>
					</div>
				</div>
			</div>
		</div>
  	</div>
</template>

<script lang="ts">
import { login,register } from '../../api/module/user'
import { verificationImg, loginQrcode } from '../../api/module/commone'
import { defineComponent, onMounted, reactive, ref } from 'vue'
import { useRouter } from 'vue-router'
import { useUserStore } from '../../store/user'
import { layer } from '@layui/layer-vue'

	export default defineComponent({
		setup() {
			const router = useRouter()
			const userStore = useUserStore()
			const regex = /^[A-Za-z0-9]+$/; 
			const method = ref('1')
			const verificationImgUrl = ref('')
			const loging = ref(false);
			const registering = ref(false);
			const loginQrcodeText = ref('')
			const remember = ref(false)
			const agreement = ref(false)
			const loginForm = reactive({
				account: '',
				password: '',
				code: ''
			})
			const registerForm = reactive({
				account: '',
				password: '',
				confirmPassword: ''
			})
			//注册提交
			const registerSubmit = async () => {
				if (registerForm.account == '') {
					layer.msg('请输入账号', { icon: 2 })
					return
				}
				if (registerForm.password == '') {
					layer.msg('请输入密码', { icon: 2 })
					return
				}
				if (registerForm.confirmPassword == '') {
					layer.msg('再确认密码', { icon: 2 })
					return
				}
				if (registerForm.confirmPassword != registerForm.password) {
					layer.msg('两次密码不一致，请检查!', { icon: 2 })
					return
				}
				if (agreement.value === false) {
					layer.msg('请先同意协议！', { icon: 2 })
					return
				}
				if (!regex.test(registerForm.account)) {  
					layer.msg('账号只能包含英文和数字', { icon: 2 })
					return
				}  
				registering.value = true;
				register(registerForm).then(({data,code,msg}) =>{
					setTimeout(() =>{
						registering.value = false;
						if(code == 200){
							layer.msg('注册成功！请登录', { icon: 1 }, async () => {
								//注册完返回登录并刷新图形验证码，避免失效
								method.value = '1'
								location.reload()
							})
						}else{
							layer.msg(msg, { 
								icon: 2 ,
								yes: function(){
									location.reload()
								}
							})
						}
					} ,1000)
				})
			}

			//登录提交
			const loginSubmit = async () => {
				if (loginForm.account == '') {
					layer.msg('请输入账号', { icon: 2 })
					return
				}
				if (loginForm.password == '') {
					layer.msg('请输入密码', { icon: 2 })
					return
				}
				if (loginForm.code == '') {
					layer.msg('请输入验证码', { icon: 2 })
					return
				}
				if (!regex.test(loginForm.account)) {  
					layer.msg('账号只能包含英文和数字', { icon: 2 })
					return
				} 
				loging.value = true;
				login(loginForm).then(({data,code,msg}) =>{
					setTimeout(() =>{
						loging.value = false;
						if(code == 200){
							layer.msg('登录成功！', { icon: 1 }, async () => {
								await userStore.loadMenus()
								router.push('/')
							})
						}else{
							layer.msg(msg, { icon: 2 })
							location.reload()
						}
					} ,1000)
				})
			}

			const toRefreshImg = async () => {
				let { data, code, msg } = await verificationImg()
				if (code == 200) {
					verificationImgUrl.value = data
				} else {
					layer.msg(msg, { icon: 2 })
				}
			}
			const toRefreshQrcode = async () => {
				let { data, code, msg } = await loginQrcode()
				if (code == 200) {
					loginQrcodeText.value = data.data
				} else {
					layer.msg(msg, { icon: 2 })
				}
			}

			onMounted(() =>{
				//渲染登录页面时，发起图形验证码的请求
				toRefreshImg();
			})

			return {
				toRefreshQrcode,
				toRefreshImg,
				loginSubmit,
				registerSubmit,
				verificationImgUrl,
				loginForm,
				registerForm,
				remember,
				agreement,
				method,
				loging,
				registering
			}
		}
	})
</script>

<style scoped>
.login-captach {
  display: inline-block;
  vertical-align: bottom;
  width: 108px;
  height: 40px;
  color: var(--global-primary-color);
  margin-left: 8px;
  border-radius: 4px;
  border: 1px solid hsla(0, 0%, 60%, 0.46);
  transition: border 0.2s;
  box-sizing: border-box;
  background: #fff;
  overflow: hidden;
  cursor: pointer;
}

.login-one-ball {
  opacity: 0.4;
  position: absolute;
  max-width: 568px;
  left: -400px;
  bottom: 0px;
}

.login-two-ball {
  opacity: 0.4;
  position: absolute;
  max-width: 320px;
  right: -200px;
  top: -60px;
}

.login-wrap {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  overflow: auto;
  min-width: 600px;
  z-index: 9;
  background-image: url(https://assets.codehub.cn/micro-frontend/login/f7eeecbeccefe963298c23b54741d473.png);
  background-repeat: no-repeat;
  background-size: cover;
  min-height: 100vh;
}

.login-wrap :deep(.layui-input-block) {
  margin-left: 0 !important;
}

.login-root {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  justify-content: center;
  width: 100%;
  min-width: 320px;
  background-color: initial;
}

.login-main {
  position: relative;
  display: block;
}

.logo-container {
  max-width: calc(100vw - 28px);
  margin-bottom: 40px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-container .logo {
  display: inline-block;
  height: 30px;
  width: 143px;
  background: url() no-repeat 50%;
  background-size: contain;
  cursor: pointer;
}

.login-container {
  position: relative;
  overflow: hidden;
  width: 940px;
  height: 540px;
  max-width: calc(100vw - 28px);
  border-radius: 4px;
  background: hsla(0, 0%, 100%, 0.5);
  backdrop-filter: blur(30px);
  display: flex;
  box-shadow: 6px 6px 12px 4px rgba(0, 0, 0, 0.1);
}

.login-side {
  padding: 40px 20px 20px;
  background-color: var(--global-primary-color);
  flex: 1;
  height: 100%;
}

.login-bg-title {
  flex: 1;
  height: 84%;
  color: #fff;
  text-align: center;
  background-image: url('../../assets/login/login-bg.svg');
  background-repeat: no-repeat;
  background-position: bottom;
  background-size: contain;
  text-align: center;
  min-width: 200px;
}

.login-ID {
  padding: 20px 30px;
  width: 380px;
  min-width: 380px;
}

.login-container .layui-tab-head {
  background: transparent;
}

.login-container .layui-input-wrapper {
  margin-top: 10px;
  margin-bottom: 10px;
}

.login-container .layui-input-wrapper {
  margin-top: 12px;
  margin-bottom: 12px;
}

.login-container .assist {
  margin-top: 5px;
  margin-bottom: 5px;
  letter-spacing: 2px;
}

.login-container .layui-btn {
  margin: 10px 0px 10px 0px;
  letter-spacing: 2px;
  height: 40px;
}

.login-container .layui-line-horizontal {
  letter-spacing: 2px;
  margin-bottom: 34px;
  margin-top: 24px;
}

.other-ways {
  display: flex;
  justify-content: space-between;
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 14px;
  font-weight: 400;
}

.other-ways li {
  width: 100%;
}

.line-container {
  justify-content: center;
  align-items: center;
  text-align: center;
  cursor: pointer;
}

.line-container .icon {
  height: 28px;
  width: 28px;
  margin-right: 0;
  vertical-align: middle;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 2px 0 rgb(9 30 66 / 4%), 0 1px 4px 0 rgb(9 30 66 / 10%),
    0 0 1px 0 rgb(9 30 66 / 10%);
}

.line-container .text {
  display: block;
  margin: 12px 0 0;
  font-size: 12px;
  color: #8592a6;
}

:deep(.layui-tab-title .layui-this) {
  background-color: transparent;
}
</style>
